Start My Diary
Start My Diary
Login
Sign Up
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Back to Grow Questions
Leaf surface temperatura?
OrganikTek
started grow question 4y ago
Whats the ideal leaf surface temperatura?
Solved
Week 2
Leaves. Other
likes
GMSgrows
answered grow question 4y ago
I find they do best at around 76°. Cheers
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Lapolda
Deficit?
Hi to all. I'm not entirely sure if it's over fertilized or if it's a deficit. Thanks in advance for the advice
Leaves. Other
3y ago
1
4
Solved
Goldenbags
Hi all, 2 northern lights and 1 bcn critical seedlings are showing signs what I thought might be thrips, but I haven’t been able to see any bugs yet. I put blue and yellow sticky traps and still haven’t seen any bugs. Any ideas on if it’s worth worrying about and how to fix.Thanx
Week 2
Leaves. Other
3y ago
7
6
Solved
DiFaziolio
Metallic spotting on lower leaf
She's been super healthy most of the time, but last night I noticed some metallic spotting on one of the bottom leaves of the plant. I read about a couple of solutions, but I'm looking for input from the community here as well!
Week 3
Leaves. Other
5y ago
5
4
Solved
Fetanq
What are those green spots and should I take action?
I came back from a three week holiday and noticed one leaf with green spots. What are those green spots on the leaf and should I remove the leaf?
Week 6
Leaves. Other
5y ago
3
Solved
eurorack
pH maybe?
Check out the Northern Light leaf, is this single leaf thing to do with pH? Was I a little bit too soon with the Nutrients for the small plant?
Week 5
Leaves. Other
3y ago
3
4
Solved
707grows
Why the twisting/wrinkled leaves?
Why are the leaves curling/wrinkling/twisting? The plant seems healthy over all, about 9 inches tall/4 weeks old. It looks as if the leaves are too close together causing it to wrinkle, but that also doesn't seem like a correct guess.
Leaves. Other
4y ago
2
1
Solved
Kmurr07
Reasons it's droopy after transplant?
Just transplanted this girl yesterday, she's the only one out of 4 that look like this droopy is the best word to describe it. Any ideas why?
Week 1
Leaves. Other
2y ago
1
4
Solved
DmC00sl
Leaf white mark
Guys what is this white mark? Is it soil or insect issue?
Week 2
Leaves. Other
5y ago
3
3
Solved
Frm11001
Qué ha pasado?
Es la tercera vez que cultivo esta genética y la tercera que me sale mal, literalmente en 2 dias comenzó con pequeñas manchas de oxido como si fuese exceso de nutrientes creo yo y hoy se extendió mucho con esas manchas grises y la deformación de la hoja, alguna idea?
Week 2
Leaves. Other
3y ago
3
Solved
lukavega
Young Veg Newb
I am wondering why my babies tend to look dry even tho the soil is moist. i added 1/4 of the recommended dose of "N5" from Big Buds and Blooms and the day before that I used a little Superthrive,also 1/4th of the recommended dose. Normal for leaves to look dry?
Week 2
Leaves. Other
5y ago
2
1
Solved
MrGreen92
Rusty spots on fan leaves overnight, what is it? ️
Last night I used some old but clean looking wire to bring branches in to the main stems. This morning there's now little orange rusty spots everywhere. Is a soil grow, 6.3 pH used and same run off with Cal Mag every other feed. Taken the wire of at 6am in anger, was it that? 😡
Week 8
Leaves. Other
Feeding. Deficiences
5y ago
2
2
Solved
BobrMarley
Calcium deficiency or PH problem?
Is this a calcium deficiency ? given the soil mixtures (recipes in germ. week) unlikely. since they only get tap water, i checked the values Ca2+ 65.6 mg/l Mg2+ 17.3mg/l that's an 3.8:1 ratio. PH is 7.6, I never checked that tbh. doesn't the soil compensate for that?
Week 6
Leaves. Other
8mo ago
7
11
Solved
torgul2000
First leaves deficiencies/burnt
I remarked that the leaves , the first ones are turning yellow, or seem to be burnt or deficient… grow under led, any idea ? Or what’s it simply burnt by lights?
Leaves. Other
3y ago
3
1
Solved
Gelatoman
Leaf Points, still pointing up! A Deficiency.. (Hydro Fat Banana)
Hi Growers, Last week my plant was hanging and show me a deficiency, i think it was a Calcium/Magnesium problem?! I also put the light a little bit higher because i thought she had a too much light problem too. Now the tips (leaf points) still pointing up, any grow tips ?
Week 4
Leaves. Other
4y ago
1
3
Solved
ItsfxckinMee
What gender ?
Please help me. Can someone tell me the gender of my 3 plants?
Leaves. Other
Other. General questions
Plant. Other
3y ago
1
1
Solved
907Cultivator
Any training needed
I haven’t trained this plant at all, on week 4 atm. Should I defoliate it, or top it ??? I won’t be doing LST ever, not enough space in my closet...
Week 4
Leaves. Other
5y ago
1
3
Solved
EXZELENS
Is that calcium deficiency?
Idk exactly what it is, so if anyone is sure of it I would be happy to know! Thanks in advance!
Week 5
Leaves. Other
5y ago
1
1
Solved
Growbabie
manchas nas folhas
o que pode causar essas manchas nas folhas? são os primeiros sinais que encontrei hoje, até ontem nao existiam as manchas.
Week 7
Leaves. Other
4y ago
3
3
Solved
Bread_n_Buds
Pitted leaves
Hi I have a problem on three of my four plants. In practice the leaves are starting to be pierced I don't know if it is for the wrong mix of neem + soap that I gave a few days ago by mistake or some midges that have popped and that I'm trying to exterminate.
Leaves. Other
5y ago
2
3
Solved
Papa_T
Foliar spray
I want to introduce some epsom salt foliar spray for Penelope and two clones I have in veg at the moment. From what I understand around 200-250 PPM is a good range. What is optimal PH for foliar sprays. How often can it be used? Or what can I use as a habitual spray?
Leaves. Other
Feeding. Other
4y ago
1
2